Fig.4.a
Commissioning parameters
Par. Desc. Model
In Type of unit Basic, Medium
Sn Number of slaves in the local network (*) Basic, Medium
H0 Serial or Master/Slave network address Basic, Medium
H3 BMS serial port protocol Basic, Medium
/P1 Type of probe, group 1 (S1, S2, S3) Basic, Medium
P1 Electronic valve Medium
PH Refrigerant Medium
/P2 Type of probe, group 2 (S4, S5) Medium
/P3 Type of probe, group 3 (S6) Medium
/Fd Assign superheated gas temperature probe (tGS) Medium
/FE Assign saturated evaporation pressure/temperature probe (PEu/tEu) Medium
/UE Maximum value for saturated evaporation pressure probe (PEu/tEu) Medium
/LE Minimum value for saturated evaporation pressure probe (PEu/tEu) Medium
End Exit the initial configuration procedure Basic, Medium
Tab.4.a
(*) not displayed if In = 0.
Important: at the end of the configuration wizard, the unit will be ON and the temperature set point
= 50°C.
4.3 Description
of the initial
configuration
parameters
In: Type of unit
This parameter In assigns the function of Master or Slave to the controller.
Code Description Def Min Max UOM User
User
terminal
In
Type of unit
0/1 = Slave/Master
0 0 1 - S NO
Sn: Number of slaves in the local network
This parameter tells the Master controller how many Slave controllers it needs to manage in the local
network. If Sn = 0, this is a stand-alone unit. The maximum number of Slave controllers in a subnet is 9. On
Slave controllers, the parameter must be left at 0.
Code Description Def Min Max UOM User
User
terminal
Sn
No. of slaves in the local network
0 = no Slaves
0 0 9 - S NO
32|4. Initial configuration
MPXone +0300086EN rel. 1.0– 04.09.2018
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